throw new IllegalArgumentException("Artifact should be attached to at least one configuration.");
        }
        Artifact artifact = findOrCreate(newArtifact);
        artifact.getConfigurations().addAll(configurations);
    }

    private Artifact findOrCreate(IvyArtifactName artifactName) {
        for (Artifact existingArtifact : artifacts) {
            if (existingArtifact.getArtifactName().equals(artifactName)) {